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fix it if you can
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If your steering wheel has no audio controls, you have nothing to worry about...
"High Line" vans have SC that feed to BCM and head units are controlled via PCI bus - in all likelihood, aftermarket units are not going to support it
 

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2005 Caravan/ Town & Country
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Discussion Starter · #3 ·
i love the controls on the back of wheel - first thing i missed when i swapped radios

unit has canbus support and dedicated steering wheel wires for audio

is there a wiring harness that breakouts steering wheel controls?
 

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fix it if you can
Joined
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5,757 Posts
IIRC, someone on here made it work but it was fairly long ago (you might stumble on that thread if you dig long enough)
The control buttons are simple resistance MUX on BCM input.
Problem is, there's no CAN bus on 4th gen, it's VPW on SAE J1850...
 
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